<template>
  <div class="login_container">
    <!-- 头像区域 -->
    <div class="login_box">
      <div class="avatar_box">
        <img src="../assets/my.jpg" alt="" />
      </div>
      <!-- 登录表单 -->
      <el-form
        ref="loginFormRefs"
        :rules="loginFormRules"
        :model="loginForm"
        label-width="60px"
        class="login_form"
      >
        <!-- 用户 -->
        <el-form-item prop="username" label="用户">
          <el-input
            v-model="loginForm.username"
            prefix-icon="iconfont icon-user"
          ></el-input>
        </el-form-item>

        <!-- 密码 -->
        <el-form-item prop="password" label="密码">
          <el-input
            type="password"
            v-model="loginForm.password"
            prefix-icon="iconfont icon-3702mima"
          ></el-input>
        </el-form-item>

        <!-- <el-form-item label="身份">
          <el-radio-group v-model="loginForm.identity" size="medium">
            <el-radio border label="学生"></el-radio>
            <el-radio border label="管理员"></el-radio>
            <el-radio border label="维修员"></el-radio>
          </el-radio-group>
        </el-form-item> -->

        <el-form-item label="身份" prop="identity">
          <el-select v-model="loginForm.identity" placeholder="请选择身份">
            <el-option label="学生" value="学生"></el-option>
            <el-option label="维修员" value="维修员"></el-option>
            <el-option label="管理员" value="管理员"></el-option>
          </el-select>
        </el-form-item>

        <!-- 按钮 -->
        <el-form-item class="btns">
          <el-button type="primary" @click="login">登录</el-button>
          <el-button type="info" @click="resetloginForm">重置</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
export default {
  data() {
    return {
      loginForm: {
        username: "201815270001",
        password: "123",
        identity: "",
      },
      loginFormRules: {
        username: [
          { required: true, message: "请输入登录名称", trigger: "blur" },
          {
            min: 1,
            max: 12,
            message: "长度在 1 到 12 个字符",
            trigger: "blur",
          },
        ],
        password: [
          { required: true, message: "请输入登录密码", trigger: "blur" },
          {
            min: 3,
            max: 15,
            message: "长度在 3 到 15 个字符",
            trigger: "blur",
          },
        ],
        identity: [
          { required: true, message: "请选择你的身份", trigger: "blur" },
        ]
      },
    };
  },
  methods: {
    // 重置
    resetloginForm() {
      this.$refs.loginFormRefs.resetFields();
    },
    // 登录
    login() {
      this.$refs.loginFormRefs.validate(async (valid) => {
        if (!valid) return false;
        const { data: res } = await this.$http.post("login", this.loginForm);
        if (res.meta.status !== 200) return this.$message.error("登录失败 !");
        this.$message.success("登录成功 !" + res.data);
        //console.log('res'+JSON.stringify(res.data.user))
        // alert(res.data.user.identity + "===" + res.data.user.username);
        //将token存入sessionStorage中,保持登录状态
        sessionStorage.setItem("token", res.data.token);
        sessionStorage.setItem("user", JSON.stringify(res.data.user));
        this.$router.push("/home");
      });
    },
  },
};
</script>

<style lang="less" scoped>
.login_container {
  background-color: #2b4b6b;
  height: 100%;
}

.login_box {
  height: 330px;
  width: 450px;
  background-color: #fff;
  border-radius: 3px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);

  .avatar_box {
    width: 130px;
    height: 130px;
    border: 1px solid #eee;
    border-radius: 50%;
    padding: 10px;
    box-shadow: 0 0 10px #ddd;
    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #fff;
    img {
      border-radius: 50%;
      width: 100%;
      height: 100%;
      background-color: #eee;
    }
  }
}

.login_form {
  position: absolute;
  bottom: 0px;
  width: 100%;
  padding: 0 20px;
  box-sizing: border-box;
}

.btns {
  display: flex;
  justify-content: flex-end;
}
</style>
>
